<!DOCTYPE html>
<html>
    <head lang="en">
        <meta charset="UTF-8">
        <title>课程表</title>
		<style>
			tr{
			background-color: #70DBDB;
            color: #007FFF;
			}
			
			table tr:nth-of-type(1){
			background: gray;
			}
			
			table tr:nth-of-type(5){
			background: white;
			}
		</style>
    </head>
    <body align="center">
        <table align="center" border="1" width="800" cellspacing="0">
			<tr>
				<td colspan="6">课程表</td>
			</tr>
			<tr>
				<th>时间\日期</th>
				<th>1</th>
				<th>2</th>
				<th>3</th>
				<th>4</th>
				<th>5</th>
			</tr>
			<tr>
				<th rowspan="2">上午</th>
				<th>语文</th>
				<th>数学</th>
				<th>英语</th>
				<th>美术</th>
				<th>音乐</th>
			</tr>
			<tr>
				<th>语文</th>
				<th>数学</th>
				<th>英语</th>
				<th>美术</th>
				<th>音乐</th>
			</tr>
			<tr class="NA">
				<th colspan="6">&nbsp;</th>
			</tr>
			<tr>
				<th rowspan="2">下午</th>
				<th>语文</th>
				<th>数学</th>
				<th>英语</th>
				<th>美术</th>
				<th>音乐</th>
			</tr>
			<tr>
				<th>语文</th>
				<th>数学</th>
				<th>英语</th>
				<th>美术</th>
				<th>音乐</th>
			</tr>
        </table>
    </body>
</html>
